[media] cx23885: use list_move_tail instead of list_del/list_add_tail

Using list_move_tail() instead of list_del() + list_add_tail().
dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/pci/cx23885/cx23885-core.c

@@ -1516,8 +1516,7 @@ int cx23885_restart_queue(struct cx23885_tsport *port,
 			buf = list_entry(q->queued.next, struct cx23885_buffer,
 					 vb.queue);
 			if (NULL == prev) {
-				list_del(&buf->vb.queue);
-				list_add_tail(&buf->vb.queue, &q->active);
+				list_move_tail(&buf->vb.queue, &q->active);
 				cx23885_start_dma(port, q, buf);
 				buf->vb.state = VIDEOBUF_ACTIVE;
 				buf->count    = q->count++;
@@ -1528,8 +1527,7 @@ int cx23885_restart_queue(struct cx23885_tsport *port,
 			} else if (prev->vb.width  == buf->vb.width  &&
 				   prev->vb.height == buf->vb.height &&
 				   prev->fmt       == buf->fmt) {
-				list_del(&buf->vb.queue);
-				list_add_tail(&buf->vb.queue, &q->active);
+				list_move_tail(&buf->vb.queue, &q->active);
 				buf->vb.state = VIDEOBUF_ACTIVE;
 				buf->count    = q->count++;
 				prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);